Senseo Leaking Brew Valve / Non‑Return Valve

Water drips continuously from the spout even when not brewing.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Worn brew head valve seal, debris stuck in valve seat, damaged non‑return valve near boiler, scale buildup preventing full closure

Safety first: Unplug the machine and allow it to cool before working near the brew head.

Clean pod holder and brew head: Remove the pod holder and clean the metal filter and rubber seal thoroughly.
Descale: Run a descaling cycle to clear scale from the brew valve and non‑return valve.
Inspect valve (advanced): Access the brew head valve assembly and check the small rubber seals for wear or deformation.
Replace seals: If seals are hardened or damaged, replace the brew head valve seals or the entire brew head assembly.

Medium 3/5

Brew Head Valve Seals, Non‑Return Valve

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